4032671380

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{410659}}^1$

素因数の和:411159

約数の個数: 24

約数和(自身を含む): 8485878240

約数和(自身を除く): 4453206860

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 4910, 9820, 410659, 821318, 1642636, 2053295, 4106590, 8213180, 201633569, 403267138, 806534276, 1008167845, 2016335690, 4032671380]

約数ペア:

[(1, 4032671380), (2, 2016335690), (4, 1008167845), (5, 806534276), (10, 403267138), (20, 201633569), (491, 8213180), (982, 4106590), (1964, 2053295), (2455, 1642636), (4910, 821318), (9820, 410659)]